# Council Decision of 14 November 1992 laying down methods for the analysis and testing of heat-treated milk for direct human consumption (92/608/EEC), Division 4.2

Extent: E+W+S+N.I.

Copper sulphate solution. Dissolve 5,0 g of copper (II) sulphate pentahydrate (CuSO4, 5H2O) in water and dilute to 100 ml (at 20 oC) in a volumetric flask.

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Source: https://www.legislation.gov.uk/eudn/1992/608/annex/2/division/IV/division/4/division/4.2 (the official version)
Page: https://openlegislation.uk/eu-decision-1992-608/annex-2/division-IV/division-4/division-4.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.